| Literature DB >> 17347769 |
F Liu1, X Wang, Y Liu, J Xie, S M Gray, G Zhou, B Gao.
Abstract
The complete nucleotide sequence of barley yellow dwarf virus (BYDV) PAV-CN genomic RNA was determined. This represents the seventh complete genome sequence of a BYDV-PAV serotype. The genome organization of PAV-CN was comparable to that of other BYDV-PAV serotypes, but the nucleotide sequence of full genome was only 76.9-80.3% similar. Sequence similarity of individual open reading frames and untranslated regions (UTR) between PAV-CN and other PAV isolates ranged from 37.9 to 98.2%. Overall, PAV-CN was most similar to BYDV-PAS, which belongs to one of two distinct species within the PAV serotype of BYDV, although the 5' UTR and ORF1 of PAV-CN was most similar to BYDV-GAV, another member of the genus Luteovirus that is not serologically related to BYDV-PAV. These data suggest that PAV-CN may have undergone a recombination event with GAV and that PAV-CN represents a third distinct species within the PAV serotype of BYDV.Entities:
Mesh:
Substances:
Year: 2007 PMID: 17347769 DOI: 10.1007/s00705-007-0947-8
Source DB: PubMed Journal: Arch Virol ISSN: 0304-8608 Impact factor: 2.574